#2A549D#2A549D

#2A549D is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.6% C 0.128 H 260.6°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#2A549D
RGB	rgb(42, 84, 157)
HSL	hsl(218, 58%, 39%)
HSV	hsv(218, 73%, 62%)
CMYK	cmyk(73.2%, 46.5%, 0%, 38.4%)
CIE-LAB	lab(36.49, 11.42, -44.03)
CIE-LCH	lch(36.49, 45.49, 284.54°)
OKLab	oklab(45.62% -0.0209 -0.1262)
OKLCH	oklch(45.62% 0.128 260.6)
XYZ	xyz(10.2088, 9.2661, 33.1423)
Luminance	0.0927 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A549D #9D732A

analogous

#2A8E9D #2A549D #3A2A9D

triadic

#2A549D #9D2A54 #549D2A

tetradic

#2A549D #9D2A8E #9D732A #2A9D3A

square

#2A549D #9D2A8E #9D732A #2A9D3A

split-complementary

#2A549D #9D3A2A #8E9D2A

monochromatic

#10203C #1D3A6D #2A549D #3A6FCA #6A92D7

Accessibility & contrast

On white

7.36

#2A549D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#2A549D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A549D

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A549D	#FFFFFF	#000000	##FFFFFF
##2A549D	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5BA0

Deuteranopia (green-blind)

#16519C

Tritanopia (blue-blind)

#006571

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2a549d;
/* rgb */ color: rgb(42, 84, 157);
/* oklch */ color: oklch(45.6% 0.128 260.6);

Tailwind

colors: {
  custom: {
    50: '#7383ba',
    500: '#2a549d',
    950: '#000000',
  },
}

SCSS

$custom: #2a549d;
$custom-light: #7383ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a549d",
  "rgb": {
    "r": 42,
    "g": 84,
    "b": 157
  },
  "hsl": {
    "h": 218.087,
    "s": 57.789,
    "l": 39.02
  },
  "oklch": {
    "l": 0.45616,
    "c": 0.12787,
    "h": 260.6
  },
  "luminance": 0.09267
}

Semantic roles & 50–950 ramp

primary

#2A549D

secondary

#BE9D65

accent

#A947E1

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2A549D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →